2975454639

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 4546713600

約数和(自身を除く): 1571258961

約数列:

[1, 3, 9, 23, 69, 137, 207, 239, 411, 439, 717, 1233, 1317, 2151, 3151, 3951, 5497, 9453, 10097, 16491, 28359, 30291, 32743, 49473, 60143, 90873, 98229, 104921, 180429, 294687, 314763, 541287, 753089, 944289, 1383289, 2259267, 2413183, 4149867, 6777801, 7239549, 12449601, 14374177, 21718647, 43122531, 129367593, 330606071, 991818213, 2975454639]

約数ペア:

[(1, 2975454639), (3, 991818213), (9, 330606071), (23, 129367593), (69, 43122531), (137, 21718647), (207, 14374177), (239, 12449601), (411, 7239549), (439, 6777801), (717, 4149867), (1233, 2413183), (1317, 2259267), (2151, 1383289), (3151, 944289), (3951, 753089), (5497, 541287), (9453, 314763), (10097, 294687), (16491, 180429), (28359, 104921), (30291, 98229), (32743, 90873), (49473, 60143)]